CVE-2022-41937
The application allows anyone with view access to modify any page of the wiki by importing a crafted XAR package.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.77%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. The application allows anyone with view access to modify any page of the wiki by importing a crafted XAR package. The problem has been patched in XWiki 14.6RC1, 14.6 and 13.10.8. As a workaround, setting the right of the page Filter.WebHome and making sure only the main wiki administrators can view the application installed on main wiki or edit the page and apply the changed described in commit fb49b4f.
- CVSS 3.1
- 8.1 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
- EPSS
- 0.77% probability · 53th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-862
- Affected
- xwiki/xwiki
- Source
- security-advisories@github.com
References
- https://github.com/xwiki/xwiki-platform/commit/fb49b4f289ee28e45cfada8e97e320cd3ed27113Patch, Third Party Advisory
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-q6jp-gcww-8v2jPatch, Third Party Advisory
- https://jira.xwiki.org/browse/XWIKI-19758Vendor Advisory
- https://github.com/xwiki/xwiki-platform/commit/fb49b4f289ee28e45cfada8e97e320cd3ed27113Patch, Third Party Advisory
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-q6jp-gcww-8v2jPatch, Third Party Advisory
- https://jira.xwiki.org/browse/XWIKI-19758Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.